Open AccessRisk Assessment of the construction of metro stations with open cut method based on fuzzy comprehensive evaluation method
Author(s) -
Xiaolong Li,
Rongqiang Wan,
Bo Wu,
Guowang Meng,
Huihao Chen
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/636/1/012029
Subject(s) - metro station , subway station , civil engineering , excavation , foundation (evidence) , fuzzy logic , environmental science , liquefaction , transport engineering , engineering , geotechnical engineering , computer science , geography , artificial intelligence , archaeology
Due to the loose structure, high moisture content and easy liquefaction of the sandy land layer in the coastal area, the construction of subway station open excavation has a high safety risk. Taking the deep foundation pit of Yufengwei station of Guangzhou Metro Line 7 as an example, this paper adopts fuzzy comprehensive evaluation method to evaluate the construction risk of Guangzhou metro station with open excavation method in the coastal area. The results are accurate and reliable, which can provide a reference for similar projects.